No suction of chemicals
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Product
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BS Multi
BS Single
CP5/7
MS1/MSC1
MS5/MS7
nVBS
nVBS multi
nVBS Single
PS
RBS multi
RBS Single
S1
S2
S4
Voyager
Popular
Suction filter at the end of the suction hose is blocked
Empty chemical can
Function selector is not turned to "foam" or "disinfection"
Hole in foam nozzle (white protector) or disinfection nozzle (yellow protector) is blocked by chemical residues
Injector system is blocked by chemical residues
Leak on chemical inlet resulting in false air being sucked into the system
Dosing valve/chemical restictor or non return valve on the chemical inlet is blocked by chemical residues
Suction filter at the end of the suction hose is above fluid level in chemical can
The click dosing valve is not in the "click" position
Water pressure is too low